BGreater UK Size Chart
Please see below for guidance when in between sizes.
i = Infant Size | j = Junior Size
| UK Size | Minimum (mm) |
Maximum (mm) |
|---|---|---|
| i3 | 109 | 121 |
| i4 | 117 | 129 |
| i5 | 125 | 137 |
| i6 | 133 | 145 |
| i7 | 142 | 154 |
| i8 | 151 | 163 |
| i9 | 159 | 171 |
| i10 | 167 | 179 |
| i11 | 175 | 187 |
| i12 | 184 | 196 |
| i13 | 194 | 206 |
| j1 | 201 | 213 |
| j2 | 209 | 221 |
| j3 | 217 | 229 |
| j4 | 225 | 237 |
| j5 | 234 | 245 |
| j6 | 242 | 253 |
Guidance:
Your measurement is at the higher end of a size but also overlaps with the next size.
In this scenario, we recommend the bigger size so they last longer, but they will be a little big to start with.
The measurement is 1-2mm away from the minimum of the next size.
Narrow Feet: Smaller size
Normal Feet: Smaller size for better fit, size up to last longer but may be a trip hazard.
Wide or High Volume Feet: Size up
Not the right size or colour?
No problem, we offer £1.99 UK returns for 30 days.
If you're still unsure of something please contact us.
Option 1.
Grab our FREE foot measurer. Just cover a small delivery fee.
Option 2.
Measure at home:
1. Remember to measure both feet, making a note of the longest.
2. Place your foot on a flat surface with your heel against a straight edge.
3. Place a ruler beside your foot touching the straight edge your heel is also touching, then take the length in millimetres from the tip of your longest toe to your heel.
(Please be aware that your longest toe may not always be your big toe.) 
Do you know your child's foot measurement in MM?
If you are unsure about anything or would like an expert assessment, contact our fitting assistants here.